#4CC0EF#4CC0EF

#4CC0EF is a light, vivid cyan. Relative luminance 0.455; OKLCH L 76.1% C 0.123 H 228.6°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#4CC0EF
RGB	rgb(76, 192, 239)
HSL	hsl(197, 84%, 62%)
HSV	hsv(197, 68%, 94%)
CMYK	cmyk(68.2%, 19.7%, 0%, 6.3%)
CIE-LAB	lab(73.20, -18.06, -32.83)
CIE-LCH	lch(73.20, 37.47, 241.18°)
OKLab	oklab(76.13% -0.0811 -0.092)
OKLCH	oklch(76.13% 0.123 228.6)
XYZ	xyz(37.4039, 45.4636, 88.4487)
Luminance	0.4547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CC0EF #EF7B4C

analogous

#4CEFCD #4CC0EF #4C6EEF

triadic

#4CC0EF #EF4CC0 #C0EF4C

tetradic

#4CC0EF #CD4CEF #EF7B4C #6EEF4C

square

#4CC0EF #CD4CEF #EF7B4C #6EEF4C

split-complementary

#4CC0EF #EF4C6E #EFCD4C

monochromatic

#1082B1 #15ACE9 #4CC0EF #84D4F4 #BCE8F9

Accessibility & contrast

On white

2.08

#4CC0EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#4CC0EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CC0EF

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CC0EF	#FFFFFF	#000000	##000000
##4CC0EF	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BDF1

Deuteranopia (green-blind)

#91ADEE

Tritanopia (blue-blind)

#00CDCF

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4cc0ef;
/* rgb */ color: rgb(76, 192, 239);
/* oklch */ color: oklch(76.1% 0.123 228.6);

Tailwind

colors: {
  custom: {
    50: '#90d3f4',
    500: '#4cc0ef',
    950: '#000000',
  },
}

SCSS

$custom: #4cc0ef;
$custom-light: #90d3f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4cc0ef",
  "rgb": {
    "r": 76,
    "g": 192,
    "b": 239
  },
  "hsl": {
    "h": 197.301,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.76131,
    "c": 0.12259,
    "h": 228.6
  },
  "luminance": 0.45468
}

Semantic roles & 50–950 ramp

primary

#4CC0EF

secondary

#EABFAD

accent

#4405E0

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #4CC0EF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →